header{
    width: 100%;
}
header>#hea{
    width: 1200px;
    height: 80px;
    margin: auto;
}
header>#hea>h1>img{
    height: 80px;
}
header>#hea>input{
    width: 200px;
    height: 20px;
    float: right;
    margin-top: -50px;
    margin-right: 32px;
    border: 3px solid #c91622;
}
header>#hea>div{
    display: block;border: 3px solid #c91622;
    font-weight: 600;
    color: #fff;
    background: #c91622;
    float: right;
    margin-top: -50px;
}
section{
    margin-top: 30px;
    width: 100%;
}
section>#sec{
    width: 1200px;
    margin: auto;
}
section>#sec>h2{
    font-size: 22px;
    font-weight: 600;
    color: #c91622;
    float: left;
}
section>#sec>i{
    font-size: 12px;
    float: right;
    margin-right: 5px;
}
section>#sec>select{
    float: right;
} 
section>#tiao{
    width: 1200px;
    height: 50px;
    margin: auto;
    background: #ccc;
}
section #tiao label{
    margin-left: 30px;
    line-height: 50px;
}

table{
    margin: auto;
    width: 800px;
    text-align: center;
    border: 1px solid green;
    border-collapse: collapse;
}

td{
    height: 30px;
    border: 1px solid skyblue;
}
td:nth-of-type(3){
    display: flex;
    justify-content: center;
}
button{
    
    width: 60px;
    height: 30px;
   border: 1px solid pink;
}
